Heevhas DC 5V Ultrasonic Sensor Waterproof Module JSN-SR04T Ultrasonic Distance Meter with Waterproof Sensor Distance Measuring Converter Ranging Module with Cable (Pack of 2)
$48.95
- $9.99 shipping from Germany View details
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Arrives
- Working principle: with the IO port TRIG trigger measuring distance, a signal with high level is output for at least 10 µS. The module automatically sends eight 40 kHz rectangular signals and automatically detects if there is a return signal. If a return signal is present, via the E/O port of the high level Echo output, the duration of the high level is the time of the ultrasonic wave from transmission to return.
- 【Parameters】Working voltage: DC: 3.0-5.5V; Working current: less than 8mA; Probe frequency: 40KHz; Largest range: 600cm; Next range: 20cm; Long distance accuracy: ±1cm; Resolution: 1mm; Measuring angle: 75 degrees.
- Stable performance: the ultrasonic distance measuring module is small, easy to use, strong interference-free, high accuracy, has a low voltage and low power consumption.
- 【There are 6 working modes】: Mode 2: M2 short circuit to serial controlled output; Mode 1: M1 short circuit for automatic serial output; Mode 0: mode hanging = output of trigger pulse width (Factory Standard mode); Mode 3: Mode welding 200K = automatic distance, pulse width output; Mode 4: mode welding 36. 0k = Implow power uls, wide mode output; mode 5: mode welding 470K = output mode for switching value;
- 【Applications】Product applications: horizontal range; obstacle avoidance, automatic control; object proximity and presence detection; traffic control; safety, industrial control; artificial intelligence, teaching and research.
- Free 30-Day Returns
- Full Refund for Damaged or Incorrect Items
- Guaranteed Delivery or Money Back
- Secure Checkout & Fast Support
- Working principle: with the IO port TRIG trigger measuring distance, a signal with high level is output for at least 10 µS. The module automatically sends eight 40 kHz rectangular signals and automatically detects if there is a return signal. If a return signal is present, via the E/O port of the high level Echo output, the duration of the high level is the time of the ultrasonic wave from transmission to return.
- 【Parameters】Working voltage: DC: 3.0-5.5V; Working current: less than 8mA; Probe frequency: 40KHz; Largest range: 600cm; Next range: 20cm; Long distance accuracy: ±1cm; Resolution: 1mm; Measuring angle: 75 degrees.
- Stable performance: the ultrasonic distance measuring module is small, easy to use, strong interference-free, high accuracy, has a low voltage and low power consumption.
- 【There are 6 working modes】: Mode 2: M2 short circuit to serial controlled output; Mode 1: M1 short circuit for automatic serial output; Mode 0: mode hanging = output of trigger pulse width (Factory Standard mode); Mode 3: Mode welding 200K = automatic distance, pulse width output; Mode 4: mode welding 36. 0k = Implow power uls, wide mode output; mode 5: mode welding 470K = output mode for switching value;
- 【Applications】Product applications: horizontal range; obstacle avoidance, automatic control; object proximity and presence detection; traffic control; safety, industrial control; artificial intelligence, teaching and research.
Electrical Parameters: JSN-SR04T
Wiring: + 5 V.
Operating current at rest: 5 mA
Total current: 30 mA.
Wave output frequency: 40 kHz.
Measuring resistance: max. 5 m.
Blind area: 20 cm.
Resolution: approx. 0.5 cm.
Angle: less than 50 degrees.
Module size: 41 mm x 28.5 mm.
Working temperature: -10 ~ 70 °C.
Storage temperature: -20 ~ 80 °C.
Wiring:
+ 5 V (positive power supply).
Trig (control) RX
(Reception) TX
GND (negative power supply).
The basic working principle:
(1) Use the TRIG trigger position of the E/A port to provide a high level signal of at least 10µs.
(2) The module automatically sends 8 Fang Bo at 40 kHz and automatically detects whether a signal is returning.
(3) In the event of a signal return, a high level is output via the I/O port ECHO, and the duration of the high level is ultrasound from start to return. The test distance = (high level time * sound speed (340 m/s)) /2;
(4) After the module for distance measurement has been triggered and no echo is received (because it exceeds the measured range or the probe is not directed at the object to be measured), the Echo port automatically switches to a low level after 40 MS to indicate the time. The measurement ends, whether successful or not.
This module uses the simple method of having a control port with a 10US higher high level wait for the high-level output on the receiving port. An output can control the timer, and when this port is low, it can read the timer value. This time it is the time in which the place is located, and the distance can be calculated. Therefore, carry out tests regularly to determine the value of your mobile phone.
Box contents:
2 x JSN-SR04T ultrasonic distance measuring converter sensor waterproof
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